Colleen Retz
Bib: 18503•F•Age: 46
Marble Hill, MO
⏱️ Race Timeline
The Course
Claim it — unlock a deeper AI report on this race, free
A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2M | 2.00 mi | 08:22:08 | 27:17 | 13:38 | 27:17 | 13:38 | - |
4M | 4.00 mi | 08:50:09 | 55:18 | 13:50 | 28:01 | 14:01 | +0:23 |
Finish | 4.97 mi | 09:02:38 | 1:07:47 | 13:38 | 12:29 | 12:51 | -1:10 |
Checkpoints & Pacing
📈Pace Line
Pace Progression
Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.
Fastest Pace
12:51 /mi
Average Pace
13:38 /mi
Slowest Pace
14:01 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
12:29
18% of race
Time at Steady Pace
55:18
82% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 13:38 /mi
🎨Heatmap
Pace Heatmap
Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.
Click or hover over segments to see details
✨Sparklines
Checkpoint Splits with Pace Trends
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
2M | 2.00 mi | 08:22:08 | 27:17 | 13:38 | 27:17 | 13:38 | #4494 | |
4M | 4.00 mi | 08:50:09 | 55:18 | 13:50 | 28:01 | 14:01 | #4475 | |
Finish | 4.97 mi | 09:02:38 | 1:07:47 | 13:38 | 12:29 | 12:51 | #4395 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F45-49 | Seg. Overall | Seg. Females | Seg. F45-49 |
|---|---|---|---|---|---|---|---|---|
| 2M | 2.00 mi | 2.00 mi | 4494 | 2573 | 251 | 4494(Top 68%) | 2573(Top 63%) | 251(Top 58%) |
| 4M | 4.00 mi | 2.00 mi | 4475+19 | 2556+17 | 251 | 4417(Top 67%) | 2533(Top 62%) | 246(Top 57%) |
| Finish | 4.97 mi | 0.97 mi | 4395+80 | 2502+54 | 241+10 | 4123(Top 63%) | 2300(Top 56%) | 223(Top 52%) |
Segment Performance Analysis
Start → 2M
0.0 - 2.0 mi
Overall
4494
Females
2573
F45-49
252
2M→4M
2.0 - 4.0 mi
Overall
4417
Females
2533
F45-49
247
4M→Finish
4.0 - 5.0 mi
Overall
4123
Females
2300
F45-49
224
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2M | - | - | - | - | #4494 |
| 2M → 4M | 98 | 79 | +19 | #4494 | #4475 |
| 4M → Finish | 98* | 18 | +80 | #4475 | #4395 |
| TOTALS | 196* | 97 | +99 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
Your certificate is generated on-demand and can be shared on social media or saved for your records
Upload your GPX file
Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps
.gpx files up to 10MB
Export Track Data
Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.
Questions or issues regarding timing data?
If you notice any discrepancies in your timing data or have questions about your results, our support team can help.
Contact Race SupportQuick Links
Find another athlete or browse the full results
Official Timing Data
Enhanced athlete results built from official timing data.
Race managed by
J & A Racing
Race timed by
Big River Race Management
